Become a member
Support our work by becoming a BTO member. You’ll receive great benefits too..
BTO gift membership makes the perfect gift for anyone interested in birds and includes the free membership gift as above.
Our appeals raise funds for key projects.
Spotted Flycatcher Appeal
Help us pinpoint why Spotted Flycatchers are dying, and address the alarming declines that we have charted over the last 50 years.
Short-eared Owl tracking Appeal
Short-eared Owls are declining. By funding further research we will be able to work towards securing their future.
Donate to support our work
The BTO's work is dependent on charitable giving. Please make a donation to support our work, and together we can develop our understanding of the ever-changing fortunes of Britain’s birds and make a real difference to their future.
The BTO - Looking out for birds with Business. Find out more about the BTO's new Corporate Membership Scheme and other ways in which we work with business